JORDAN ISOMORPHISM OF PURELY INFINITE C*-ALGEBRAS

Name: Work Video:
Duration: 3 min 30 s
Description: We prove that every unital bounded linear mapping from a unital purely infinite C*-algebra of real rank zero into a unital Banach algebra which preserves elements of square zero is a Jordan homomorphism. This entails a description of unital surjective spectral isometries as the Jordan isomorphisms in this setting.
Ying‐Fen Lin; Martin Mathieu
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